User's Manual

Table Of Contents
Structure and mode of operation
T40FH A4429-1.0 HBM: public 15
Antenna seg
ments
Rotor
Connector
plugs
Stator housing
Type plate
Connector plugs
Fig. 4.1 Mechanical construction
The rotational speed sensor is mounted on the stator in
Option 5 with a rotational speed measuring system. Rota
tional speed is measured magnetically by a magnetic
field dependent resistor and a ring gear attached to the
rotor.